* {
  padding: 0;
  margin: 0;
}

.box {
  width: 100%;
  height: 100vh;
  background-color: #f3fbfa;
}

.left_nav {
  width: 2rem;
  height: 100%;
  background-color: #0a0b27;
  text-align: center;
  float: left;
}

.img_logo {
  width: 0.6rem;
}

.name_p {
  color: white;
  font-size: 0.3rem;
}

.Nav_button {
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 0.2rem;
  border: none;
  background-color: #0a0b27;
  margin-top: 0.5rem;
}

.Nav_button.selected {
  background-color: #4cd5a8;
  /* 选中的按钮背景颜色 */
  color: white;
  /* 选中时字体颜色 */
}

.Nav_button:hover {
  background-color: #4cd5a8;
}



.top_nav {
  width: 100%;
  height: 1.5rem;
  background-color: white;
  border-bottom: 1px solid #f2f2f2;
}

.top_nav_item {
  width: 5rem;
  height: 1.5rem;
  /* background-color: #4cd5a8; */
  float: left;
  
}

.top_nav_img {
  width: 0.5rem;
  height: 0.5rem;
  margin: 0.5rem auto;
  float: left;
  margin-left: 0.3rem;
}

.top_nav_input {
  width: 4rem;
  height: 0.5rem;
  margin-left: 0.4rem;
  margin: 0.5rem auto;
  float: left;
  margin-left: 0.2rem;
  border: none;
}

.avatar_box {
  width: 8rem;
  height: 100%;
  /* background-color: rgb(188, 121, 33); */
  float: right;
  display: flex;
  /* justify-content: space-evenly; */
}

.img_icon {
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.5rem;
  margin-left: 0.5rem;
}

.avatar_img {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.2rem;
  margin-left: 0.5rem;
}

.Username {
  font-size: 0.5rem;
  margin-top: 0.1rem;
  margin-right: 0.4rem;
  margin-left: 0.3rem;
}

.CaretDownOutlined {
  width: 0.5rem;
  margin-top: 0.3rem;
}

.content_box {
  width: 100%;
  height: 92%;
  /* background-color: #4cd5a8; */
}

.left_nav_right {
  width: 4rem;
  height: 100%;
  background-color: white;
  float: left;
  /* text-align: center; */
  border-right: 1px solid #f2f2f2;
  overflow-y: auto;
}
/* WebKit 和 Blink 浏览器 */
::-webkit-scrollbar {
  width: 4px; /* 设置滚动条宽度，数值越小滚动条越细 */
}
/* 滚动条轨道 */
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}
/* 滚动条滑块悬停状态 */
::-webkit-scrollbar-thumb:hover {
  background: #555;
}
/* Firefox 浏览器 */
* {
  scrollbar-width: thin; /* 设置滚动条为细样式 */
  scrollbar-color: #888 #f1f1f1; /* 依次为滑块颜色和轨道颜色 */
}
.left_nav_div{
  width: 4rem;
  height: 1.3rem;
  /* background-color: #4cd5a8; */
  border-bottom: 1px solid gainsboro;
}
.left_nav_p {
 
  float: left;
  margin-top: 0.4rem;
  margin-left: 0.3rem;
  font-size: 0.3rem;
  
}
.left_nav_buttom_div{
  width: 4rem;
  height: 10rem;
  /* background-color: #4cd5a8; */
  text-align: center;
}
.left_nav_button{
  width: 3.5rem;
  height: 1rem;
  border-radius: 0.1rem;
  border: none;
  background-color: white;
  
}
.left_nav_button:hover{
  background-color: #4cd5a8;
  color: white;
}
.left_nav_secondary_text {
  margin: 5px 0;
  padding: 5px 10px;
}
.child_nav_button{
  width: 3rem;
  height: 1rem;
  background-color: white;
  color: gray;
  border: none;
  border-radius: 0.1rem;

}
.child_nav_box{
  text-align: center;
}
.child_nav_button:hover{
  background-color: #4cd5a8;
  color: white;
}
.child_nav_button.selected {
  background-color: #4cd5a8; /* 选中时的背景颜色 */
  color: white; /* 选中时的文字颜色 */
}